Greenheck's DFDAF-330 Fire Damper Provides Reliable Fire Protection for HVAC Systems
Perform takeoffs in minutes, not hours!
Try for FreeThe Greenheck DFDAF-330 is a high-performance dynamic fire damper designed for air handling systems in HVAC projects. Featuring an airfoil multi-blade style, this damper delivers exceptional air flow control with pressure ratings up to 8 in. wg, velocity up to 4000 fpm, and temperature ratings up to 350°F.
The DFDAF-330 is engineered for safety and compliance, meeting the stringent requirements of the National Fire Protection Association (NFPA 80, 90A, and 101) and the International Building Code (IBC). Its 3-hour fire rating ensures effective containment of flames and smoke in the event of a fire, protecting building occupants and property.
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